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JPS571830A - One-revolution clutch device - Google Patents

One-revolution clutch device

Info

Publication number
JPS571830A
JPS571830A JP7357580A JP7357580A JPS571830A JP S571830 A JPS571830 A JP S571830A JP 7357580 A JP7357580 A JP 7357580A JP 7357580 A JP7357580 A JP 7357580A JP S571830 A JPS571830 A JP S571830A
Authority
JP
Japan
Prior art keywords
following
ratchet
disc
roller
following body
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP7357580A
Other languages
Japanese (ja)
Other versions
JPH0159454B2 (en
Inventor
Sakae Fujimoto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ricoh Co Ltd
Original Assignee
Ricoh Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP7357580A priority Critical patent/JPS571830A/en
Publication of JPS571830A publication Critical patent/JPS571830A/en
Publication of JPH0159454B2 publication Critical patent/JPH0159454B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Mechanical Operated Clutches (AREA)

Abstract

PURPOSE: To remove frictional sliding contacting with a driving body, and to make a starting position at the following side constant by connecting a following body at a predetermined position when a controlling means connecting and disconnecting the revolving torque of the driving body and the following body is located at a functioning position where driving force is interrupted.
CONSTITUTION: A sprocket 21 as the driving body and a gear 22 as the following body are supported rotatably to a pivotal shaft 20. A ratchet 23 is formed previously to the sprocket 21, and a disc 24 of the following body is arranged adjoining to the ratchet. A connecting pawl 25 as a means transmitting revolving torque is mounted pivotally to the disc 24. When one end of the connecting pawl 25 is pushed by means of a roller 31, the connecting pawl slips off from the ratchet 23, and the following body 22 parts from the driving body 21. The roller 31 is connected to a notch 24a of the disc 24 to position the following body 22. The roller 31 is actuated by means of a solenoid 33 through a connecting lever 30.
COPYRIGHT: (C)1982,JPO&Japio
JP7357580A 1980-05-30 1980-05-30 One-revolution clutch device Granted JPS571830A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7357580A JPS571830A (en) 1980-05-30 1980-05-30 One-revolution clutch device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7357580A JPS571830A (en) 1980-05-30 1980-05-30 One-revolution clutch device

Publications (2)

Publication Number Publication Date
JPS571830A true JPS571830A (en) 1982-01-07
JPH0159454B2 JPH0159454B2 (en) 1989-12-18

Family

ID=13522214

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7357580A Granted JPS571830A (en) 1980-05-30 1980-05-30 One-revolution clutch device

Country Status (1)

Country Link
JP (1) JPS571830A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015215017A (en) * 2014-05-09 2015-12-03 コニカミノルタ株式会社 Driving device and image formation device

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3824501B2 (en) * 2001-05-16 2006-09-20 Ｎｔｎ株式会社 Winding unit

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5227950A (en) * 1975-08-28 1977-03-02 Akito Shimakawa One rotation clutch

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5227950A (en) * 1975-08-28 1977-03-02 Akito Shimakawa One rotation clutch

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015215017A (en) * 2014-05-09 2015-12-03 コニカミノルタ株式会社 Driving device and image formation device

Also Published As

Publication number Publication date
JPH0159454B2 (en) 1989-12-18

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